393.84 — Floors defective
FMCSA violation code under Vehicle Maintenance. 901 events recorded in roadside inspections. Severity weight: 3.
Violation Description
Floor of commercial motor vehicle is not substantially constructed, free of unnecessary holes, and properly maintained.
About This Violation Code
Code 393.84 falls under the Vehicle Maintenance BASIC category in FMCSA's Safety Measurement System (SMS). It carries a severity weight of 3 (scale 1-10, higher = more severe).
When this violation is cited during a roadside inspection, it contributes to the carrier's Vehicle Maintenance BASIC score. Carriers with high BASIC percentiles may be prioritized for FMCSA interventions including warning letters, investigations, or compliance reviews.
Regulatory Reference
Federal Motor Carrier Safety Regulations
This violation references 49 CFR 393.84 in the Federal Motor Carrier Safety Regulations.
Top Enforcing States
Where 393.84 is most commonly cited (last 180 days)
Click a state to see roadside inspection activity, top stations, and carrier profiles in that jurisdiction.
Citation Trend (12 months)
Monthly count of 393.84 citations. Red bars mark months with OOS-triggering citations.
Most Active Stations
Inspection stations citing 393.84 most often (last 180 days)
Often Cited Together
Other violations commonly found on the same inspection (last 90 days)
Citation patterns suggest related root causes (e.g., HOS violations paired with logbook errors).
Top Carriers Cited
Ranked by frequency • 769 carriers total • Page 1 of 31
Top Carriers with 393.84 Violations
Showing 25 of 769
| # | Carrier | USDOT | # Violations |
|---|---|---|---|
| #1 | FRIENDLY HARBOR SERVICES INC | 1739188 | 8 |
| #2 | TRANSPORTES RAPIDOS DEL DESIERTO SA DE CV | 1059158 | 7 |
| #3 | EMPOWERING PEOPLE WORKSHOP INC | 2424128 | 7 |
| #4 | NORA NELLY TERRAZAS ZARATE | 2592666 | 7 |
| #5 | TARIN TRANSPORTE S A DE C V | 3337267 | 6 |
| #6 | SUNDAY RIVER SKIWAY CORPORATION | 754722 | 6 |
| #7 | JESUS RENE ESPINOZA MACIAS | 2563051 | 4 |
| #8 | MARIA DEL ROSARIO GARCIA MATA | 3360172 | 4 |
| #9 | JOSE ISABEL CASTILLO MEDINA | 2526208 | 4 |
| #10 | RICARDO ANDRES PENA COTA | 591357 | 4 |
| #11 | GABRIELA GUERRA BARRERA | 886218 | 4 |
| #12 | HATTIE LARLHAM | 2939438 | 3 |
| #13 | JOSE VALDEZ GUERRERO | 1776328 | 3 |
| #14 | ACME TRUCK LINE INC | 52767 | 3 |
| #15 | JUAN LOPEZ ZAVALA | 2174792 | 3 |
| #16 | MOISES DE LOERA LOPEZ | 3449001 | 3 |
| #17 | TRANSPORTES REFRIGERADOS GC XPRESS SA DE CV | 2563803 | 3 |
| #18 | LIFEWISE ACADEMY LLC | 4116996 | 3 |
| #19 | CRUZ DELIA PEREZ VILLALOBOS | 3078802 | 3 |
| #20 | TROP ENTERPRISES LLC | 2631247 | 3 |
| #21 | HECTOR TOVAR MARTINEZ | 3596110 | 3 |
| #22 | TRANSPORTES DEL MILLENIUM SA DE CV | 974306 | 3 |
| #23 | A ABOVE THE REST TRANSPORTATION LLC | 3199686 | 3 |
| #24 | TSG INTERNATIONAL LLC | 2065628 | 3 |
| #25 | AMERICAN TRANSPORTATION SYSTEMS | 1151228 | 3 |
Recent Inspections
Latest inspections where 393.84 was cited • 901 total events • Page 1 of 37
Recent Inspections with 393.84
Showing 25 of 901
| Date | Report # | State | Level | OOS |
|---|---|---|---|---|
| Apr 1, 2026 | 87487854 | TX | Level 2 | No |
| Mar 23, 2026 | 87409984 | TX | Level 2 | No |
| Mar 20, 2026 | 87373135 | TX | Level 1 | No |
| Mar 20, 2026 | 87385269 | TX | Level 2 | No |
| Mar 16, 2026 | 87324274 | TX | Level 1 | No |
| Mar 14, 2026 | 87304361 | TX | Level 1 | No |
| Mar 7, 2026 | 87263607 | TX | Level 2 | No |
| Mar 6, 2026 | 87254036 | TX | Level 1 | No |
| Mar 5, 2026 | 87228280 | TX | Level 1 | No |
| Mar 4, 2026 | 87216474 | TX | Level 1 | No |
| Mar 4, 2026 | 87264867 | TX | Level 1 | No |
| Mar 4, 2026 | 87227932 | TX | Level 1 | No |
| Mar 4, 2026 | 87265000 | TX | Level 2 | No |
| Mar 4, 2026 | 87216708 | TX | Level 2 | No |
| Mar 2, 2026 | 87192969 | TX | Level 1 | No |
| Mar 1, 2026 | 87216113 | TX | Level 2 | No |
| Feb 27, 2026 | 87205010 | TX | Level 1 | No |
| Feb 26, 2026 | 87204457 | TX | Level 2 | No |
| Feb 26, 2026 | 87189614 | NM | Level 2 | No |
| Feb 25, 2026 | 87166089 | TX | Level 2 | No |
| Feb 23, 2026 | 87183412 | TX | Level 1 | No |
| Feb 23, 2026 | 87181863 | TX | Level 1 | No |
| Feb 20, 2026 | 87154030 | TX | Level 1 | No |
| Feb 19, 2026 | 87103164 | TX | Level 1 | No |
| Feb 19, 2026 | 87181962 | TX | Level 2 | No |